Recently I became familiar with a new Gene Ontology plotting library in R called "GOplot". There is a tutorial in the developer site but from the very first point i have some problems with it. I put the tutorial in this question so you can review it: http://wencke.github.io/
1) There is no function in R like:
2) If you skip this part you go through making dataframes. I don't know how to make mentioned dataframes in toy example part of tutorial for my microarray analysis. I would be really appreciate if you can help me with the second problem specially.
Thanks a lot.